Answer:
multifactor productivity before new equipment = 0.91 units per dollar
multifactor productivity after new equipment = 1.01 units per dollar
% change in productivity = 10.99% increase
Explanation:
before:
5 workers x $16 per hour = $80 per hour
machine cost $30 per hour
100 carts per hour
multifactor productivity = units of output / (units of labor + units of capital) = 100 / ($80 + $30) = 100 / $110 = 0.91 units per dollar
after:
4 workers x $16 per hour = $64 per hour
machine cost $40 per hour
105 carts per hour
multifactor productivity = units of output / (units of labor + units of capital) = 105 / ($64 + $40) = 105 / $104 = 1.01 units per dollar
% change in productivity = (1.01 - 0.91) / 0.91 = 10.99% increase
Multifactor productivity measures how many units can be produced with $1 of inputs from two or more factors of production.